What is CVE-2020-11233?

CVE-2020-11233 is a high-severity vulnerability in Qualcomm Apq8009, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2021-06-09.

How severe is CVE-2020-11233?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2020-11233 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Qualcomm Apq8009

CVE-2020-11233

Time-of-check time-of-use race condition While processing partition entries due to newly created buffer was read again from mmc without validation in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)

EPSS: 0.001 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition

Public proof-of-concept exploits

TinyNiko/android_

References

product-security@qualcomm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-11233?: CVE-2020-11233 is a high-severity vulnerability in Qualcomm Apq8009, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2021-06-09.
How severe is CVE-2020-11233?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2020-11233 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.